Edge-Core ES3528M-PoE Instalační příručka Strana 537

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Power over Ethernet Commands
4-209
4
- If a device is connected to a critical or high-priority port and causes the
switch to exceed its budget, port power is still be turned on if the switch can
drop power to one or more lower-priority ports and keep within its budget.
Power will be dropped from low-priority ports in sequence starting from port
number 1.
- If sufficient power cannot be freed up for a critical or high-priority port by
turning off power to lower-priority ports, power will not be supplied to the
newly connected device.
If a device is connected to a port after the switch has finished booting up and
would cause the switch to exceed its budget, power will not be provided to that
port regardless of its priority setting.
Example
Related Commands
power mainpower maximum allocation (4-206)
show power inline status
This command displays the current power status for all ports or for specific ports.
Syntax
show power inline status [interface]
interface
ethernet
unit - Stack unit. (Range: 1-8)
port - Port number. (Range: 1-26)
Command Mode
Privileged Exec
Example
Console(config)#interface ethernet 1/1
Console(config-if)#power inline priority 2
Console(config-if)#
Console#show power inline status
Interface Admin Oper Power(mWatt) Power(used) Priority
---------- ------- ---- ------------ ------------ --------
Eth 1/ 1 enable off 15400 0 low
Eth 1/ 2 enable off 15400 0 low
Eth 1/ 3 enable on 15400 7505 low
Eth 1/ 4 enable off 15400 0 low
Eth 1/ 5 enable off 15400 0 low
Eth 1/ 6 enable off 15400 0 low
Eth 1/ 7 enable on 15400 8597 low
.
.
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